html {
	margin: 0;
	padding: 0;
}

body {
	margin: 0;
	padding: 0;
	height: 100%;
	font-family: "Microsoft YaHei";
	font-size: 12px;
	color: #666;
	background: black;
}

a {
	color: #999;
}

a:hover {
	color: #fff;
}

/*背景*/
.main {
	height: 800px;
	position: relative;
}

.linear {
	FILTER: progid:DXImageTransform.Microsoft.Gradient(gradientType=0, startColorStr=#000, endColorStr=#00002F);
	background: -ms-linear-gradient(top, #000, #00002F);
	background: -moz-linear-gradient(top, #000, #00002F);
	background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#000), to(#00002F));
	background: -webkit-linear-gradient(top, #000, #00002F);
	background: -o-linear-gradient(top, #000, #00002F);
}

/*星星*/
.star {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 98;
}

.star>div {
	position: absolute;
}

.star>div:nth-child(5n) {
	width: 2px;
	height: 2px;
	border-radius: 2px;
	background: #ddd;
	-webkit-animation: shine 1s linear 1s infinite;
	animation: shine 1s linear 1s infinite;
}

.star>div:nth-child(5n+1) {
	width: 4px;
	height: 4px;
	border-radius: 4px;
	background: #fff;
	-webkit-animation: shine 1s linear 2s infinite;
	animation: shine 1s linear 2s infinite;
}

.star>div:nth-child(5n+2) {
	width: 2px;
	height: 2px;
	border-radius: 2px;
	background: #fff;
	-webkit-animation: shine 1s linear 3s infinite;
	animation: shine 1s linear 3s infinite;
}

.star>div:nth-child(5n+3) {
	width: 4px;
	height: 4px;
	border-radius: 4px;
	background: #fff;
	-webkit-animation: shine 1s linear 1.5s infinite;
	animation: shine 1s linear 1.5s infinite;
}

.star>div:nth-child(5n+4) {
	width: 1px;
	height: 1px;
	border-radius: 2px;
	background: #fff;
	-webkit-animation: shine 1s linear 2.5s infinite;
	animation: shine 1s linear 2.5s infinite;
}

.star>div:nth-child(1) {
	top: 20%;
	left: 80%;
}

.star>div:nth-child(2) {
	top: 30%;
	left: 20%;
}

.star>div:nth-child(3) {
	top: 50%;
	left: 40%;
}

.star>div:nth-child(4) {
	top: 70%;
	left: 50%;
}

.star>div:nth-child(5) {
	top: 10%;
	left: 60%;
}

.star>div:nth-child(6) {
	top: 20%;
	left: 30%;
}

.star>div:nth-child(7) {
	top: 30%;
	left: 10%;
}

.star>div:nth-child(8) {
	top: 40%;
	left: 50%;
}

.star>div:nth-child(9) {
	top: 60%;
	left: 10%;
}

.star>div:nth-child(10) {
	top: 10%;
	left: 50%;
}

.star>div:nth-child(11) {
	top: 40%;
	left: 30%;
}

.star>div:nth-child(12) {
	top: 70%;
	left: 20%;
}

.star>div:nth-child(13) {
	top: 20%;
	left: 40%;
}

.star>div:nth-child(14) {
	top: 40%;
	left: 70%;
}

.star>div:nth-child(15) {
	top: 60%;
	left: 60%;
}

.star>div:nth-child(16) {
	top: 20%;
	left: 40%;
}

.star>div:nth-child(17) {
	top: 50%;
	left: 95%;
}

.star>div:nth-child(18) {
	top: 70%;
	left: 20%;
}

.star>div:nth-child(19) {
	top: 20%;
	left: 40%;
}

.star>div:nth-child(20) {
	top: 65%;
	left: 15%;
}

.star>div:nth-child(21) {
	top: 35%;
	left: 55%;
}

.star>div:nth-child(22) {
	top: 75%;
	left: 65%;
}

.star>div:nth-child(23) {
	top: 25%;
	left: 25%;
}

.star>div:nth-child(24) {
	top: 45%;
	left: 90%;
}

.star>div:nth-child(25) {
	top: 25%;
	left: 75%;
}

.star>div:nth-child(26) {
	top: 75%;
	left: 75%;
}

.star>div:nth-child(27) {
	top: 45%;
	left: 65%;
}

.star>div:nth-child(28) {
	top: 25%;
	left: 35%;
}

.star>div:nth-child(29) {
	top: 65%;
	left: 55%;
}

.star>div:nth-child(30) {
	top: 55%;
	left: 45%;
}

.star>div:nth-child(31) {
	top: 75%;
	left: 75%;
}

.star>div:nth-child(32) {
	top: 25%;
	left: 25%;
}

.star>div:nth-child(33) {
	top: 35%;
	left: 85%;
}

.star>div:nth-child(34) {
	top: 35%;
	left: 45%;
}

.star>div:nth-child(35) {
	top: 15%;
	left: 25%;
}

.star>div:nth-child(36) {
	top: 55%;
	left: 45%;
}

.star>div:nth-child(37) {
	top: 75%;
	left: 55%;
}

.star>div:nth-child(38) {
	top: 25%;
	left: 55%;
}

.star>div:nth-child(39) {
	top: 55%;
	left: 65%;
}

.star>div:nth-child(40) {
	top: 65%;
	left: 25%;
}

@-webkit-keyframes shine {
	0% {
		opacity: 0.5
	}

	100% {
		opacity: 1
	}
}

@keyframes shine {
	0% {
		opacity: 0.5
	}

	100% {
		opacity: 1
	}
}

/*月亮*/
.moon {
	position: absolute;
	top: 6%;
	left: 10%;
	width: 50px;
	height: 50px;
	border-radius: 200px;
	background: #ffe414;
	z-index: 99;
}

.shadow {
	-moz-box-shadow: 0 0 100px #fff;
	-webkit-box-shadow: 0 0 100px #fff;
	box-shadow: 0 0 50px #fff;
}

/*房子*/
.house {
	position: absolute;
	bottom: 0;
	left: 20%;
	width: 300px;
	height: 160px;
}

.house .roof {
	position: absolute;
	top: 0;
	left: 0;
	width: 0;
	height: 0;
	border-left: 150px solid transparent;
	border-right: 150px solid transparent;
	border-bottom: 100px solid #0066bf;
	z-index: 2;
}

.house .wall {
	position: absolute;
	bottom: 0;
	left: 50px;
	width: 200px;
	height: 80px;
	background: #00076b;
}

.house .chimney {
	position: absolute;
	top: 10px;
	left: 200px;
	width: 30px;
	height: 80px;
	background: #b50095;
}

.house .window {
	position: absolute;
	top: 100px;
	left: 130px;
	width: 40px;
	height: 40px;
	background: yellow;
}

.house .window::before {
	position: absolute;
	top: 50%;
	left: 0;
	content: "";
	width: 40px;
	height: 1px;
	background: #999;
}

.house .window::after {
	position: absolute;
	top: 0;
	left: 50%;
	content: "";
	width: 1px;
	height: 40px;
	background: #999;
}
